Olivetti Lettera 22 / 32 — Classic Typewriter Co. The Lettera 22 was designed by Marcello Nizzoli in 1950, and was an immediate sensation. It was awarded the Compasso d'oro prize in 1954. In 1959 the Illinois Institute of Technology chose the Lettera 22 as the best design product of the last 100 years. A specimen can be found in the Museum of Modern Art in New York City.